Tree Health & Disease Treatment in Dallas–Fort Worth
Protect Your Trees. Preserve Your Landscape. Trust Dallas’ Leading Tree Care Experts.
Healthy trees are one of the most valuable elements of your landscape—adding beauty, shade, and long-term property value. But North Texas weather, soil conditions, and regional pests can cause even the strongest trees to decline without proper care. Keane Landscaping’s Tree Health & Disease Treatment services are designed to diagnose issues early, treat diseases effectively, and bring your trees back to full vitality. From oak wilt to fungal infections to nutrient deficiencies, our certified tree specialists protect your landscape with proven, science-driven methods.
If you notice thinning leaves, discoloration, early leaf drop, dead branches, insect activity, or bark changes, your tree may already be under stress. The sooner we evaluate it, the better the chance of recovery.
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10/10 recommend.
“Keane Landscaping has been taking care of our landscaping needs for years - they are always on time, their service is consistently top notch, and their pricing is transparent & fair.”- Josh R.
Rooted in Tradition. Built for Tomorrow.
For 47 years, the Keane family has combined experience, craftsmanship, and personal service to create landscapes that stand the test of time.
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Generational ExpertiseThe Keane name has been built by family and carried forward through generations of hard work and dedication.
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Uncompromising QualityWe believe beautiful landscapes start with quality work, thoughtful details, and standards that never waver.
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Decades of Lasting TrustWe believe lasting relationships start with honesty, reliability, and doing what we say we’ll do.
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A Legacy That GrowsWe honor the traditions that built Keane while continuing to evolve, innovate, and raise the standard for what’s possible.
Our Comprehensive Tree Health Program
Keane Landscaping provides a complete approach to tree care—focusing on long-term health, structural strength, and disease resistance. Our tree treatments include:
- Full diagnostic health evaluation
- Soil condition testing & nutrient balancing
- Deep root fertilization
- Fungicide & disease applications
- Insect & pest control treatments
- Growth regulation & canopy management
- Pruning to remove diseased or dead limbs
- Ongoing monitoring & seasonal maintenance
We tailor each treatment plan to the age, species, and condition your trees.
Deep Root Fertilization for Stronger, Healthier Trees
Nutrient-poor soil is one of the leading causes of tree decline in North Texas.
Our deep root fertilization injects nutrients directly into the soil root zone, improving:
- Root strength
- Disease resistance
- Leaf density & color
- Overall growth & structure
- Recovery after drought or freeze damage
This is one of the most effective long-term treatments for maintaining tree health.
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Keep Your Trees Thriving Expert Care From the Roots to the Canopy
Our experienced team helps keep your trees healthy, safe, and looking their best with thoughtful, professional trimming tailored to your landscape.
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Commercial Care
You Can Count On Keeping Business Looking Its BestFrom ongoing maintenance to enhancements and seasonal care, our commercial team keeps your property looking polished, inviting, and ready for business.
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The Keane Guide Rooted in KnowledgeExplore helpful tips, seasonal advice, and landscaping inspiration from the Keane team to help you make the most of your outdoor space.
Have a landscaping project in mind? Our experienced team is here to help turn your ideas into a beautiful, functional outdoor space. Tell us about your landscaping needs and let’s bring your outdoor vision to life.